UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+fu6Xkc1nIjvgJEEbKHRL8vvp5EvwZQq9Zl/7nyoLY=' 
WHERE 
  key_id = '3bc949a99254197e985aa25fb3c28d0bf426d4fe5646d135ebb30b4988b22746' 
  AND (
    token = 'T+fu6Xkc1nIjvgJEEbKHRL8vvp5EvwZQq9Zl/7nyoLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )